Inventor
DE VRIES JOCHEM J
10 patents
Patents
10 patentsUS4283849AAug 18, 1981
Cutting unit for a dry-shaving apparatus
PHILIPS CORP20 citations81
US4240199ADec 23, 1980
Shaving apparatus
PHILIPS CORP23 citations81
US4510687AApr 16, 1985
Shaving apparatus
PHILIPS CORP23 citations78
US4545120AOct 8, 1985
Shaving apparatus
PHILIPS CORP9 citations72
US4223437ASep 23, 1980
Shaving apparatus
PHILIPS CORP8 citations72
US4275497AJun 30, 1981
Shaving apparatus
PHILIPS CORP18 citations71
US4259781AApr 7, 1981
Shaving apparatus
PHILIPS CORP13 citations71
US4343086AAug 10, 1982
Shaving apparatus
PHILIPS CORP19 citations70
US4262416AApr 21, 1981
Shaving apparatus
PHILIPS CORP14 citations69
USD257744SDec 30, 1980
Shaving cutter
PHILIPS CORP7 citations69